Factor Compression Ring for O2 / O2 V.A.M. / LS / OSTRO

Factor Compression Ring HS00-FDA681AAE-GD for O2 and OSTRO DiscThe compression ring is a spare part for Factor road bikes O2, O2 Disc, O2 V.A.M. and O2 V.A.M. Disc from 2020 model. It is also compatible with the LS Disc, OSTRO Disc, OSTRO D-Steerer and OST